QR Barcode Scanner is a free Android application developed by MeiHillMan that offers a fast and reliable way to scan, decode, create and share QR codes. It is based on the open-source ZXing barcode library barcode scanner and is licensed under the Apache License 2.0.

With QR Barcode Scanner, you can easily scan and decode QR codes and view a list of all your past scans. The app also allows you to create your own QR codes for various purposes such as e-mail addresses, phone numbers, contact information, bookmarks, and clipboard. Additionally, you can share your QR codes with your friends via email or social networking sites like Facebook, Twitter, Flipboard, Google+, and WeChat.

One of the most impressive features of QR Barcode Scanner is its speed. It is the fastest and best scanner available, and it directly opens the web address or search page of the decoding results. Overall, QR Barcode Scanner is an excellent app for anyone who needs a reliable and efficient way to scan, decode, create, and share QR codes.